Heavy water is
T2O
D2O
FeO
CuO
Which of the following processes cannot remove permanent hardness of water?
Boiling
Calgon’s method
Ion exchange method
Treatment of water with Na2CO3
The Haber process is a reaction of
Carbon monoxide with hydrogen
Dihydrogen with dinitrogen
Hydrocarbons with steam
Metals with acids
The ‘Reaction of metals with acids’ is a way of preparing
Oxygen
Hydrogen
Carbon dioxide
Carbon monoxide
Which of the following compounds does not contribute to permanent hardness of water?
NaCl
MgCl2
CaSO4
MgSO4
The major product of the reaction between barium peroxide and sulphuric acid is
Barium oxide
Hydrogen peroxide
Ordinary hydrogen is ____________.
tritium
protium
deuterium
helium
Which of the following statements regarding ‘Hydrogen Economy’ is incorrect?
Dihydrogen is preferred over other fuels.
It is highly effective because of the absence of any limitations.
A pilot project using dihydrogen as a fuel is launched in India.
It refers to the transportation of energy in the form of dihydrogen.
The water-gas shift reaction is
A process of producing hydrogen from carbon monoxide
A reaction of manufacturing sodium hydroxide
A process of producing syngas from coal
Reaction of hydrocarbons with steam
Hydroformylation is a reaction of
Syngas with olefins
Hydrogen with nitrogen
Vegetable oils with hydrogen
